Water filtration system



FIG. 1 is a perspective view of a water filtration system, showing my new design with a lid in a lowered position;

FIG. 2 is a partial front elevational view thereof, showing the lid in a slightly raised position;

FIG. 3 is a partial left-side elevational view thereof, the partial right-side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right-side elevation view thereof;

FIG. 7 is a left-side elevational view thereof;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof. 

The ornamental design for a water filtration system, as shown and described. 